Home / 85,640,553.75-118,184,094.06-46,482,344.82

Finding the Fourth Proportional to 85,640,553.75, 118,184,094.06 and 46,482,344.82

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Solution

The fourth proportional to 85,640,553.75, 118,184,094.06 and 46,482,344.82 is: 64,145,706.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    85,640,553.75 : 118,184,094.06 = 46,482,344.82 : x
  2. Step 2: Convert to fraction form
    85,640,553.75/118,184,094.06 = 46,482,344.82/x
  3. Step 3: Cross multiply
    85,640,553.75x = 118,184,094.06 × 46,482,344.82
  4. Step 4: Simplify right side
    85,640,553.75x = 5,493,473,812,336,234
  5. Step 5: Solve for x
    x = 5,493,473,812,336,234/85,640,553.75
  6. Step 6: Final answer
    x = 64,145,706.35

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.